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BOSTON MARATHON 2024

Kate Gustafson

Bib: 4032•F

WI

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 6%
Gender (Female)
#0 / 10924
Top 0.6%
Division (F18-39)
#0 / 4660
Top 1%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:25
Rank: #3809
Start → 5K
20:25 | 6:34/mi
10K· 6.21 mi
40:40
Rank: #3426 (+383)
5K → 10K
20:15 | 6:31/mi
15K· 9.32 mi
1:00:58
Rank: #3220 (+206)
10K → 15K
20:18 | 6:32/mi
20K· 12.43 mi
1:21:19
Rank: #2949 (+271)
15K → 20K
20:21 | 6:33/mi
Half· 13.11 mi
1:25:40
Rank: #2884 (+65)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:41:27
Rank: #2620 (+264)
Half → 25K
15:47 | 6:31/mi
30K· 18.64 mi
2:01:49
Rank: #2198 (+422)
25K → 30K
20:22 | 6:33/mi
20M
2:10:47
Rank: #2041 (+157)
30K → 20M
8:58 | 6:36/mi
21M
2:17:46
Rank: #1939 (+102)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:22:32
Rank: #1865 (+74)
21M → 35K
4:46 | 6:22/mi
23M
2:30:56
Rank: #1744 (+121)
35K → 23M
8:24 | 6:43/mi
24M
2:37:15
Rank: #1629 (+115)
23M → 24M
6:19 | 6:19/mi
40K· 24.85 mi
2:42:47
Rank: #1551 (+78)
24M → 40K
5:32 | 6:28/mi
25.2M
2:45:16
Rank: #1511 (+40)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:51:49
Rank: #1467 (+44)
25.2M → Finish
6:33 | 6:26/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:25:40
Pace6:32 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:26:09
Pace6:34 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2720:256:3420:25
6:34
-
10K
6.21 mi10:43:4240:406:3320:15
6:31
-0:03
15K
9.32 mi11:04:001:00:586:3220:18
6:32
+0:01
20K
12.43 mi11:24:211:21:196:3320:21
6:33
+0:01
Half
13.11 mi11:28:421:25:406:324:21
6:23
-0:10
25K
15.53 mi11:44:291:41:276:3215:47
6:31
+0:08
30K
18.64 mi12:04:512:01:496:3220:22
6:33
+0:02
20M
20.00 mi12:13:492:10:476:328:58
6:36
+0:03
21M
21.00 mi12:20:482:17:466:346:59
6:59
+0:23
35K
21.75 mi12:25:342:22:326:334:46
6:22
-0:37
23M
23.00 mi12:33:582:30:566:348:24
6:43
+0:21
24M
24.00 mi12:40:172:37:156:336:19
6:19
-0:24
40K
24.85 mi12:45:492:42:476:335:32
6:28
+0:09
25.2M
25.20 mi12:48:182:45:166:332:29
7:12
+0:44
Finish
26.22 mi12:54:512:51:496:336:33
6:26
-0:46

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:19 /mi

Average Pace

6:33 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:21

94% of race

Time at Steady Pace

9:28

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:33 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:23:2720:256:3420:25
6:34
#3809
10K
6.21 mi10:43:4240:406:3320:15
6:31
#3426
15K
9.32 mi11:04:001:00:586:3220:18
6:32
#3220
20K
12.43 mi11:24:211:21:196:3320:21
6:33
#2949
Half
13.11 mi11:28:421:25:406:324:21
6:23
#2884
25K
15.53 mi11:44:291:41:276:3215:47
6:31
#2620
30K
18.64 mi12:04:512:01:496:3220:22
6:33
#2198
20M
20.00 mi12:13:492:10:476:328:58
6:36
#2041
21M
21.00 mi12:20:482:17:466:346:59
6:59
#1939
35K
21.75 mi12:25:342:22:326:334:46
6:22
#1865
23M
23.00 mi12:33:582:30:566:348:24
6:43
#1744
24M
24.00 mi12:40:172:37:156:336:19
6:19
#1629
40K
24.85 mi12:45:492:42:476:335:32
6:28
#1551
25.2M
25.20 mi12:48:182:45:166:332:29
7:12
#1511
Finish
26.22 mi12:54:512:51:496:336:33
6:26
#1467
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi38091911912909(Top 11%)128(Top 1%)128(Top 3%)
10K6.21 mi3.10 mi3426+383161+30161+303131(Top 12%)141(Top 1%)141(Top 3%)
15K9.32 mi3.11 mi3220+206150+11150+112909(Top 11%)128(Top 1%)128(Top 3%)
20K12.43 mi3.11 mi2949+271124+26124+262418(Top 9%)96(Top 0.9%)96(Top 2%)
Half13.11 mi0.68 mi2884+65119+5119+52036(Top 8%)72(Top 0.7%)72(Top 2%)
25K15.53 mi2.42 mi2620+264112+7112+71833(Top 7%)68(Top 0.6%)68(Top 1%)
30K18.64 mi3.11 mi2198+42287+2587+251207(Top 5%)53(Top 0.5%)53(Top 1%)
20M20.00 mi1.36 mi2041+15772+1572+151082(Top 4%)51(Top 0.5%)51(Top 1%)
21M21.00 mi1.00 mi1939+10268+468+41063(Top 4%)54(Top 0.5%)54(Top 1%)
35K21.75 mi0.75 mi1865+746868983(Top 4%)52(Top 0.5%)52(Top 1%)
23M23.00 mi1.25 mi1744+12166+266+21092(Top 4%)64(Top 0.6%)64(Top 1%)
24M24.00 mi1.00 mi1629+11565+165+1644(Top 3%)36(Top 0.3%)36(Top 0.8%)
40K24.85 mi0.85 mi1551+786565709(Top 3%)48(Top 0.4%)48(Top 1%)
25.2M25.20 mi0.35 mi1511+406565892(Top 3%)67(Top 0.6%)67(Top 1%)
Finish26.22 mi1.02 mi1467+4463+263+21221(Top 5%)100(Top 0.9%)100(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2909

Females

128

F18-39

128

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3131

Females

141

F18-39

141

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2909

Females

128

F18-39

128

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2418

Females

96

F18-39

96

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2036

Females

72

F18-39

72

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1833

Females

68

F18-39

68

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1207

Females

53

F18-39

53

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1082

Females

51

F18-39

51

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1063

Females

54

F18-39

54

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

983

Females

52

F18-39

52

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1092

Females

64

F18-39

64

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

644

Females

36

F18-39

36

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

709

Females

48

F18-39

48

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

892

Females

67

F18-39

67

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1221

Females

100

F18-39

100

Passing Analysis

Category:
Athletes Passed
2419
Passed By
77
Net Change
+2342
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3809
5K → 10K40825+383#3809#3426
10K → 15K21711+206#3426#3220
15K → 20K28110+271#3220#2949
20K → Half661+65#2949#2884
Half → 25K2684+264#2884#2620
25K → 30K4231+422#2620#2198
30K → 20M1636+157#2198#2041
20M → 21M1042+102#2041#1939
21M → 35K762+74#1939#1865
35K → 23M1265+121#1865#1744
23M → 24M1172+115#1744#1629
24M → 40K802+78#1629#1551
40K → 25.2M411+40#1551#1511
25.2M → Finish495+44#1511#1467
TOTALS241977+2342
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing